Diana M Daniels
CIK 1018389 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 29, 2006 · Latest: Aug. 29, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
8 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 29, 2006 | GHC | S | 200 | $758.00 | $151,600 | 3,845 Direct | -4.94% | Disposed | 166.9% (price as of 2026-08-21) |
| Aug. 29, 2006 | GHC | S | 200 | $754.00 | $150,800 | 4,045 Direct | -4.71% | Disposed | 168.4% (price as of 2026-08-21) |
| Aug. 29, 2006 | GHC | S | 200 | $754.90 | $150,980 | 4,245 Direct | -4.50% | Disposed | 168.0% (price as of 2026-08-21) |
| Aug. 29, 2006 | GHC | S | 200 | $758.00 | $151,600 | 3,720 Direct | -5.10% | Disposed | 166.9% (price as of 2026-08-21) |
| Aug. 29, 2006 | GHC | S | 200 | $754.00 | $150,800 | 3,920 Direct | -4.85% | Disposed | 168.4% (price as of 2026-08-21) |
| Aug. 29, 2006 | GHC | S | 200 | $754.90 | $150,980 | 4,120 Direct | -4.63% | Disposed | 168.0% (price as of 2026-08-21) |
| Nov. 13, 2003 | GHC | S | 50 | $763.75 | $38,188 | — Direct | — | Disposed | 164.9% (price as of 2026-08-21) |
| Nov. 12, 2003 | GHC | S | 100 | $753.00 | $75,300 | 3,770 Direct | -2.58% | Disposed | 168.7% (price as of 2026-08-21) |
| Nov. 12, 2003 | GHC | S | 100 | $752.00 | $75,200 | 3,970 Direct | -2.46% | Disposed | 169.1% (price as of 2026-08-21) |
| Nov. 12, 2003 | GHC | S | 150 | $753.50 | $113,025 | 4,070 Direct | -3.55% | Disposed | 168.5% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 29, 2006 | GHC | Employee Stock Option (Right-to-Buy) | Class B Common (600) | $543.00 | Dec. 20, 2009 | 600 | Disposed |
| Aug. 29, 2006 | GHC | Employee Stock Option (Right-to-Buy) | Class B Common (600) | $543.00 | Dec. 20, 2009 | 600 | Disposed |
| Nov. 12, 2003 | GHC | Employee Stock Option (right to buy) | Class B Common (1,000) | $343.94 | Dec. 11, 2006 | 1,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).